<template>
	<div class="wrapper">
		<!-- header部分 -->
		<header>
			<p>商家列表</p>
		</header>
		<!-- 商家列表部分 -->
		<ul class="business">
			<li v-for="item in businessArray" @click="toBusinessInfo(item.businessId)" :key="item.businessId">
				<div class="business-img">
					<img :src="item.businessImg">
					<div class="business-img-quantity" v-show="item.quantify>0">{{item.quantity}}</div>
				</div>
				<div class="business-info">
					<h3>{{item.businessName}}</h3>
					<p>&#165;{{item.starPrice}}起送 | &#165;{{item.deliveryPrice}}配送</p>
					<p>{{item.businessExplain}}</p>
				</div>
			</li>
		</ul>
		<!-- 底部菜单部分 -->
		<Footer></Footer>
	</div>
</template>

<script>
	import Footer from '../components/Footer.vue'
	export default {
		data() {
			return {
				orderTypeId: this.$route.query.orderTypeId,
				businessArray: []
			}
		},
		created() {
			// 利用axios根据orderTypeId查询商家的信息
			//http://localhost:8080/elm/BusinessController/listBusinessByOrderTypeId?orderTypeId=1
			this.$axios.post('BusinessController/listBusinessByOrderTypeId', this.$qs.stringify({
				orderTypeId: this.orderTypeId
			})).then(response => {
				this.businessArray = response.data;
				console.log(response.data);
			}).catch(error => {
				console.log(error)
			})
		},
		components: {
			Footer
		},
		methods: {
			toBusinessInfo(businessId) {
				this.$router.push({
					path: '/businessInfo',
					query: {
						businessId: businessId
					}
				})
			}
		}
	}
</script>

<style scoped>
	/****************** 总容器 ******************/
	.wrapper {
		width: 100%;
		height: 100%;
	}
	/****************** header部分 ******************/
	.wrapper header {
		width: 100%;
		height: 12vw;
		background-color: #0097FF;
		color: #fff;
		font-size: 4.8vw;
		position: fixed;
		left: 0;
		top: 0;
		z-index: 1000;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	/****************** 商家列表部分 ******************/
	.wrapper .business {
		width: 100%;
		margin-top: 12vw;
		margin-bottom: 14vw;
	}
	.wrapper .business li {
		width: 100%;
		box-sizing: border-box;
		padding: 2.5vw;
		border-bottom: solid 1px #DDD;
		user-select: none;
		cursor: pointer;
		display: flex;
		align-items: center;
	}
	.wrapper .business li .business-img {
		/*这里设置为相当定位，成为business-img-quantity元素的父元素*/
		position: relative;
	}
	.wrapper .business li .business-img img {
		width: 20vw;
		height: 20vw;
	}
	.wrapper .business li .business-img .business-img-quantity {
		width: 5vw;
		height: 5vw;
		background-color: red;
		color: #fff;
		font-size: 3.6vw;
		border-radius: 2.5vw;
		display: flex;
		justify-content: center;
		align-items: center;
		/*设置成绝对定位，不占文档流空间*/
		position: absolute;
		right: -1.5vw;
		top: -1.5vw;
	}
	.wrapper .business li .business-info {
		margin-left: 3vw;
	}
	.wrapper .business li .business-info h3 {
		font-size: 3.8vw;
		color: #555;
	}
	.wrapper .business li .business-info p {
		font-size: 3vw;
		color: #888;
		margin-top: 2vw;
	}
</style>